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Defined Benefit Plans
 6 Months Ended
Jun. 30, 2013
Compensation and Retirement Disclosure [Abstract]  
Defined Benefit Plans
Defined Benefit Plans
The amounts contained in the following table relate to the Company's defined benefit plans for the three and six months ended June 30, 2013 and 2012:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2013
 
2012
 
2013
 
2012
 
(dollars in thousands)
Components of net periodic benefit cost included in employee compensation and benefits
 
 
 
 
 
 
 
Service cost
$
—

 
$
—

 
$
—

 
$
—

Interest cost
47

 
53

 
98

 
106

Expected return on plan assets
(59
)
 
(59
)
 
(122
)
 
(116
)
Amortization of (loss) / gain
—

 
—

 
—

 
—

Amortization of prior service cost
5

 
5

 
10

 
10

Effect of settlement
(95
)
 
(1
)
 
(95
)
 
(3
)
Net periodic benefit cost
$
(102
)
 
$
(2
)
 
$
(109
)
 
$
(3
)